The judges determined that Perry had used her name as a trademark for five years before Taylor began her clothing business.

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Katy Perry has successfully appealed against a ruling about her name being used as a trademark. An Australian fashion ...

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Katy Perry recently won her long-running legal battle against an Australian fashion designer over the unauthorised use of the ...

Katy Perry has won a trademark battle in Australia after she was sued by a designer Katie Perry over the use of her name.

Katy Perry has emerged victorious in a long-running legal battle with Australian fashion designer Katie Taylor, who operates ...

Katy Perry has successfully appealed against a trademark decision over her name, against Australian fashion designer Katie ...